: containing a single cavity

Word History

First Known Use

1753, in the meaning defined above

Time Traveler
The first known use of unilocular was in 1753

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Cite this Entry

“Unilocular.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unilocular. Accessed 21 Mar. 2025.

Medical Definition

unilocular

adjective
: containing a single cavity
a unilocular blister
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